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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
36697dc0 LP |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2012 Lennart Poettering | |
6 | ||
7 | systemd is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU Lesser General Public License as published by | |
9 | the Free Software Foundation; either version 2.1 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | systemd is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public License | |
18 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
19 | ***/ | |
20 | ||
21 | #include <string.h> | |
22 | ||
b5efdb8a | 23 | #include "alloc-util.h" |
36697dc0 | 24 | #include "calendarspec.h" |
07630cea | 25 | #include "string-util.h" |
36697dc0 LP |
26 | #include "util.h" |
27 | ||
28 | static void test_one(const char *input, const char *output) { | |
29 | CalendarSpec *c; | |
aaa87092 | 30 | _cleanup_free_ char *p = NULL, *q = NULL; |
36697dc0 LP |
31 | usec_t u; |
32 | char buf[FORMAT_TIMESTAMP_MAX]; | |
33 | int r; | |
34 | ||
35 | assert_se(calendar_spec_from_string(input, &c) >= 0); | |
36 | ||
37 | assert_se(calendar_spec_to_string(c, &p) >= 0); | |
38 | printf("\"%s\" → \"%s\"\n", input, p); | |
39 | ||
40 | assert_se(streq(p, output)); | |
36697dc0 LP |
41 | |
42 | u = now(CLOCK_REALTIME); | |
43 | r = calendar_spec_next_usec(c, u, &u); | |
44 | printf("Next: %s\n", r < 0 ? strerror(-r) : format_timestamp(buf, sizeof(buf), u)); | |
aaa87092 | 45 | calendar_spec_free(c); |
36697dc0 | 46 | |
aaa87092 LP |
47 | assert_se(calendar_spec_from_string(p, &c) >= 0); |
48 | assert_se(calendar_spec_to_string(c, &q) >= 0); | |
36697dc0 | 49 | calendar_spec_free(c); |
aaa87092 LP |
50 | |
51 | assert_se(streq(q, p)); | |
36697dc0 LP |
52 | } |
53 | ||
9d5bd70d HV |
54 | static void test_next(const char *input, const char *new_tz, usec_t after, usec_t expect) { |
55 | CalendarSpec *c; | |
56 | usec_t u; | |
57 | char *old_tz; | |
58 | char buf[FORMAT_TIMESTAMP_MAX]; | |
59 | int r; | |
60 | ||
61 | old_tz = getenv("TZ"); | |
62 | if (old_tz) | |
63 | old_tz = strdupa(old_tz); | |
64 | ||
65 | if (new_tz) | |
66 | assert_se(setenv("TZ", new_tz, 1) >= 0); | |
67 | else | |
68 | assert_se(unsetenv("TZ") >= 0); | |
69 | tzset(); | |
70 | ||
71 | assert_se(calendar_spec_from_string(input, &c) >= 0); | |
72 | ||
73 | printf("\"%s\"\n", input); | |
74 | ||
75 | u = after; | |
76 | r = calendar_spec_next_usec(c, after, &u); | |
250517d2 | 77 | printf("At: %s\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u)); |
9d5bd70d HV |
78 | if (expect != (usec_t)-1) |
79 | assert_se(r >= 0 && u == expect); | |
80 | else | |
81 | assert(r == -ENOENT); | |
82 | ||
83 | calendar_spec_free(c); | |
84 | ||
85 | if (old_tz) | |
86 | assert_se(setenv("TZ", old_tz, 1) >= 0); | |
87 | else | |
88 | assert_se(unsetenv("TZ") >= 0); | |
89 | tzset(); | |
90 | } | |
91 | ||
21b3a0fc LP |
92 | static void test_timestamp(void) { |
93 | char buf[FORMAT_TIMESTAMP_MAX]; | |
94 | _cleanup_free_ char *t = NULL; | |
95 | CalendarSpec *c; | |
96 | usec_t x, y; | |
97 | ||
98 | /* Ensure that a timestamp is also a valid calendar specification. Convert forth and back */ | |
99 | ||
100 | x = now(CLOCK_REALTIME); | |
101 | ||
102 | assert_se(format_timestamp_us(buf, sizeof(buf), x)); | |
103 | printf("%s\n", buf); | |
104 | assert_se(calendar_spec_from_string(buf, &c) >= 0); | |
105 | assert_se(calendar_spec_to_string(c, &t) >= 0); | |
106 | calendar_spec_free(c); | |
107 | printf("%s\n", t); | |
108 | ||
109 | assert_se(parse_timestamp(t, &y) >= 0); | |
110 | assert_se(y == x); | |
111 | } | |
112 | ||
250517d2 ZJS |
113 | static void test_hourly_bug_4031(void) { |
114 | CalendarSpec *c; | |
115 | usec_t n, u, w; | |
116 | char buf[FORMAT_TIMESTAMP_MAX], zaf[FORMAT_TIMESTAMP_MAX]; | |
117 | int r; | |
118 | ||
119 | assert_se(calendar_spec_from_string("hourly", &c) >= 0); | |
120 | n = now(CLOCK_REALTIME); | |
121 | assert_se((r = calendar_spec_next_usec(c, n, &u)) >= 0); | |
122 | ||
123 | printf("Now: %s (%"PRIu64")\n", format_timestamp_us(buf, sizeof buf, n), n); | |
124 | printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(buf, sizeof buf, u), u); | |
125 | ||
126 | assert_se((r = calendar_spec_next_usec(c, u, &w)) >= 0); | |
127 | printf("Next hourly: %s (%"PRIu64")\n", r < 0 ? strerror(-r) : format_timestamp_us(zaf, sizeof zaf, w), w); | |
128 | ||
129 | assert_se(n < u); | |
130 | assert_se(u <= n + USEC_PER_HOUR); | |
131 | assert_se(u < w); | |
132 | assert_se(w <= u + USEC_PER_HOUR); | |
a5d5c0d2 EV |
133 | |
134 | calendar_spec_free(c); | |
250517d2 ZJS |
135 | } |
136 | ||
36697dc0 LP |
137 | int main(int argc, char* argv[]) { |
138 | CalendarSpec *c; | |
139 | ||
e638d050 DC |
140 | test_one("Sat,Thu,Mon-Wed,Sat-Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00"); |
141 | test_one("Sat,Thu,Mon..Wed,Sat..Sun", "Mon..Thu,Sat,Sun *-*-* 00:00:00"); | |
36697dc0 LP |
142 | test_one("Mon,Sun 12-*-* 2,1:23", "Mon,Sun 2012-*-* 01,02:23:00"); |
143 | test_one("Wed *-1", "Wed *-*-01 00:00:00"); | |
144 | test_one("Wed-Wed,Wed *-1", "Wed *-*-01 00:00:00"); | |
e638d050 | 145 | test_one("Wed..Wed,Wed *-1", "Wed *-*-01 00:00:00"); |
36697dc0 | 146 | test_one("Wed, 17:48", "Wed *-*-* 17:48:00"); |
6bae2fd4 | 147 | test_one("Wednesday,", "Wed *-*-* 00:00:00"); |
e638d050 DC |
148 | test_one("Wed-Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03"); |
149 | test_one("Wed..Sat,Tue 12-10-15 1:2:3", "Tue..Sat 2012-10-15 01:02:03"); | |
36697dc0 LP |
150 | test_one("*-*-7 0:0:0", "*-*-07 00:00:00"); |
151 | test_one("10-15", "*-10-15 00:00:00"); | |
152 | test_one("monday *-12-* 17:00", "Mon *-12-* 17:00:00"); | |
a2eb5ea7 DC |
153 | test_one("Mon,Fri *-*-3,1,2 *:30:45", "Mon,Fri *-*-01,02,03 *:30:45"); |
154 | test_one("12,14,13,12:20,10,30", "*-*-* 12,13,14:10,20,30:00"); | |
36697dc0 LP |
155 | test_one("mon,fri *-1/2-1,3 *:30:45", "Mon,Fri *-01/2-01,03 *:30:45"); |
156 | test_one("03-05 08:05:40", "*-03-05 08:05:40"); | |
157 | test_one("08:05:40", "*-*-* 08:05:40"); | |
158 | test_one("05:40", "*-*-* 05:40:00"); | |
159 | test_one("Sat,Sun 12-05 08:05:40", "Sat,Sun *-12-05 08:05:40"); | |
160 | test_one("Sat,Sun 08:05:40", "Sat,Sun *-*-* 08:05:40"); | |
161 | test_one("2003-03-05 05:40", "2003-03-05 05:40:00"); | |
162 | test_one("2003-03-05", "2003-03-05 00:00:00"); | |
163 | test_one("03-05", "*-03-05 00:00:00"); | |
164 | test_one("hourly", "*-*-* *:00:00"); | |
165 | test_one("daily", "*-*-* 00:00:00"); | |
166 | test_one("monthly", "*-*-01 00:00:00"); | |
167 | test_one("weekly", "Mon *-*-* 00:00:00"); | |
dbfd41e2 LP |
168 | test_one("minutely", "*-*-* *:*:00"); |
169 | test_one("quarterly", "*-01,04,07,10-01 00:00:00"); | |
170 | test_one("semi-annually", "*-01,07-01 00:00:00"); | |
171 | test_one("annually", "*-01-01 00:00:00"); | |
36697dc0 | 172 | test_one("*:2/3", "*-*-* *:02/3:00"); |
9d5bd70d | 173 | test_one("2015-10-25 01:00:00 uTc", "2015-10-25 01:00:00 UTC"); |
48d26c01 IK |
174 | test_one("2015-10-25 01:00:00 Asia/Vladivostok", "2015-10-25 01:00:00 Asia/Vladivostok"); |
175 | test_one("weekly Pacific/Auckland", "Mon *-*-* 00:00:00 Pacific/Auckland"); | |
f22554a0 HV |
176 | test_one("2016-03-27 03:17:00.4200005", "2016-03-27 03:17:00.420001"); |
177 | test_one("2016-03-27 03:17:00/0.42", "2016-03-27 03:17:00/0.420000"); | |
9904dc00 DC |
178 | test_one("9..11,13:00,30", "*-*-* 09..11,13:00,30:00"); |
179 | test_one("1..3-1..3 1..3:1..3", "*-01..03-01..03 01..03:01..03:00"); | |
a2eb5ea7 | 180 | test_one("00:00:1.125..2.125", "*-*-* 00:00:01.125000..02.125000"); |
9904dc00 DC |
181 | test_one("00:00:1.0..3.8", "*-*-* 00:00:01..03"); |
182 | test_one("00:00:01..03", "*-*-* 00:00:01..03"); | |
a2eb5ea7 | 183 | test_one("00:00:01/2,02..03", "*-*-* 00:00:01/2,02..03"); |
8ea80351 DC |
184 | test_one("*-*~1 Utc", "*-*~01 00:00:00 UTC"); |
185 | test_one("*-*~05,3 ", "*-*~03,05 00:00:00"); | |
186 | test_one("*-*~* 00:00:00", "*-*-* 00:00:00"); | |
408a51e1 DC |
187 | test_one("Monday", "Mon *-*-* 00:00:00"); |
188 | test_one("Monday *-*-*", "Mon *-*-* 00:00:00"); | |
189 | test_one("*-*-*", "*-*-* 00:00:00"); | |
3215e35c | 190 | test_one("*:*:*", "*-*-* *:*:*"); |
c0df71fa DC |
191 | test_one("*:*", "*-*-* *:*:00"); |
192 | test_one("12:*", "*-*-* 12:*:00"); | |
193 | test_one("*:30", "*-*-* *:30:00"); | |
a2eb5ea7 DC |
194 | test_one("93..00-*-*", "1993..2000-*-* 00:00:00"); |
195 | test_one("00..07-*-*", "2000..2007-*-* 00:00:00"); | |
196 | test_one("*:20..39/5", "*-*-* *:20..35/5:00"); | |
197 | test_one("00:00:20..40/1", "*-*-* 00:00:20..40"); | |
963e3d83 | 198 | test_one("*~03/1,03..05", "*-*~03/1,03..05 00:00:00"); |
d80e5b74 ZJS |
199 | /* UNIX timestamps are always UTC */ |
200 | test_one("@1493187147", "2017-04-26 06:12:27 UTC"); | |
201 | test_one("@1493187147 UTC", "2017-04-26 06:12:27 UTC"); | |
202 | test_one("@0", "1970-01-01 00:00:00 UTC"); | |
203 | test_one("@0 UTC", "1970-01-01 00:00:00 UTC"); | |
9d5bd70d HV |
204 | |
205 | test_next("2016-03-27 03:17:00", "", 12345, 1459048620000000); | |
206 | test_next("2016-03-27 03:17:00", "CET", 12345, 1459041420000000); | |
207 | test_next("2016-03-27 03:17:00", "EET", 12345, -1); | |
208 | test_next("2016-03-27 03:17:00 UTC", NULL, 12345, 1459048620000000); | |
209 | test_next("2016-03-27 03:17:00 UTC", "", 12345, 1459048620000000); | |
210 | test_next("2016-03-27 03:17:00 UTC", "CET", 12345, 1459048620000000); | |
211 | test_next("2016-03-27 03:17:00 UTC", "EET", 12345, 1459048620000000); | |
f22554a0 HV |
212 | test_next("2016-03-27 03:17:00.420000001 UTC", "EET", 12345, 1459048620420000); |
213 | test_next("2016-03-27 03:17:00.4200005 UTC", "EET", 12345, 1459048620420001); | |
214 | test_next("2015-11-13 09:11:23.42", "EET", 12345, 1447398683420000); | |
215 | test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683420000, 1447398685190000); | |
216 | test_next("2015-11-13 09:11:23.42/1.77", "EET", 1447398683419999, 1447398683420000); | |
a022d76e | 217 | test_next("Sun 16:00:00", "CET", 1456041600123456, 1456066800000000); |
f6e7d66b | 218 | test_next("*-04-31", "", 12345, -1); |
8ea80351 DC |
219 | test_next("2016-02~01 UTC", "", 12345, 1456704000000000); |
220 | test_next("Mon 2017-05~01..07 UTC", "", 12345, 1496016000000000); | |
221 | test_next("Mon 2017-05~07/1 UTC", "", 12345, 1496016000000000); | |
a2eb5ea7 DC |
222 | test_next("2017-08-06 9,11,13,15,17:00 UTC", "", 1502029800000000, 1502031600000000); |
223 | test_next("2017-08-06 9..17/2:00 UTC", "", 1502029800000000, 1502031600000000); | |
224 | test_next("2016-12-* 3..21/6:00 UTC", "", 1482613200000001, 1482634800000000); | |
48d26c01 IK |
225 | test_next("2017-09-24 03:30:00 Pacific/Auckland", "", 12345, 1506177000000000); |
226 | // Due to daylight saving time - 2017-09-24 02:30:00 does not exist | |
227 | test_next("2017-09-24 02:30:00 Pacific/Auckland", "", 12345, -1); | |
228 | test_next("2017-04-02 02:30:00 Pacific/Auckland", "", 12345, 1491053400000000); | |
229 | // Confirm that even though it's a time change here (backward) 02:30 happens only once | |
230 | test_next("2017-04-02 02:30:00 Pacific/Auckland", "", 1491053400000000, -1); | |
231 | test_next("2017-04-02 03:30:00 Pacific/Auckland", "", 12345, 1491060600000000); | |
232 | // Confirm that timezones in the Spec work regardless of current timezone | |
233 | test_next("2017-09-09 20:42:00 Pacific/Auckland", "", 12345, 1504946520000000); | |
234 | test_next("2017-09-09 20:42:00 Pacific/Auckland", "EET", 12345, 1504946520000000); | |
36697dc0 LP |
235 | |
236 | assert_se(calendar_spec_from_string("test", &c) < 0); | |
04773cb5 | 237 | assert_se(calendar_spec_from_string(" utc", &c) < 0); |
408a51e1 | 238 | assert_se(calendar_spec_from_string(" ", &c) < 0); |
36697dc0 LP |
239 | assert_se(calendar_spec_from_string("", &c) < 0); |
240 | assert_se(calendar_spec_from_string("7", &c) < 0); | |
241 | assert_se(calendar_spec_from_string("121212:1:2", &c) < 0); | |
f22554a0 HV |
242 | assert_se(calendar_spec_from_string("2000-03-05.23 00:00:00", &c) < 0); |
243 | assert_se(calendar_spec_from_string("2000-03-05 00:00.1:00", &c) < 0); | |
244 | assert_se(calendar_spec_from_string("00:00:00/0.00000001", &c) < 0); | |
32b52369 | 245 | assert_se(calendar_spec_from_string("00:00:00.0..00.9", &c) < 0); |
8ea80351 DC |
246 | assert_se(calendar_spec_from_string("2016~11-22", &c) < 0); |
247 | assert_se(calendar_spec_from_string("*-*~5/5", &c) < 0); | |
6bae2fd4 DC |
248 | assert_se(calendar_spec_from_string("Monday.. 12:00", &c) < 0); |
249 | assert_se(calendar_spec_from_string("Monday..", &c) < 0); | |
9dfa81a0 DC |
250 | assert_se(calendar_spec_from_string("-00:+00/-5", &c) < 0); |
251 | assert_se(calendar_spec_from_string("00:+00/-5", &c) < 0); | |
252 | assert_se(calendar_spec_from_string("2016- 11- 24 12: 30: 00", &c) < 0); | |
a2eb5ea7 DC |
253 | assert_se(calendar_spec_from_string("*~29", &c) < 0); |
254 | assert_se(calendar_spec_from_string("*~16..31", &c) < 0); | |
255 | assert_se(calendar_spec_from_string("12..1/2-*", &c) < 0); | |
256 | assert_se(calendar_spec_from_string("*:05..05", &c) < 0); | |
257 | assert_se(calendar_spec_from_string("*:05..10/6", &c) < 0); | |
258 | assert_se(calendar_spec_from_string("20/4:00", &c) < 0); | |
259 | assert_se(calendar_spec_from_string("00:00/60", &c) < 0); | |
c0aebb4b DC |
260 | assert_se(calendar_spec_from_string("00:00:2300", &c) < 0); |
261 | assert_se(calendar_spec_from_string("00:00:18446744073709551615", &c) < 0); | |
36697dc0 | 262 | |
21b3a0fc | 263 | test_timestamp(); |
250517d2 | 264 | test_hourly_bug_4031(); |
21b3a0fc | 265 | |
36697dc0 LP |
266 | return 0; |
267 | } |